package com.lijinjiang.proxy03;

/**
 * @ClassName UserService
 * @Description TODO
 * @Author Li
 * @Date 2022/9/21 17:42
 * @ModifyDate 2022/9/21 17:42
 * @Version 1.0
 */
public interface UserService {
    String login(String username, String password);

    void deleteUsers();

    String listUsers();
}
